답안 #73929 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
73929	2018-08-29T09:36:04 Z	Hoget157	게임 (IOI14_game)	C++14	100 / 100	855 ms	158072 KB

game

#include "game.h"
#include <iostream>
using namespace std;

int n,par[1510],rnk[1500],ok[1500][1500];

void initialize(int _n) {
	n = _n;
	for(int i = 0;i < n;i++){
		par[i] = i;
		rnk[i] = 0;
	}
	for(int i = 0;i < n;i++){
		for(int j = 0;j < n;j++) ok[i][j] = 1;
		ok[i][i] = 0;
	}
}

int find(int x){
	if(x == par[x]) return x;
	return par[x] = find(par[x]);
}

void unite(int x,int y){
	x = find(x);
	y = find(y);
	int a = x,b = y;
	if(rnk[x] < rnk[y]) par[x] = y;
	else{
		par[y] = x;
		if(rnk[x] == rnk[y]) rnk[x]++;
	}
	for(int i = 0;i < n;i++){
		int tmp = ok[i][a] + ok[i][b];
		ok[i][a] = 0;
		ok[i][b] = 0;
		ok[i][find(x)] = tmp;
		tmp = ok[a][i] + ok[b][i];
		ok[a][i] = 0;
		ok[b][i] = 0;
		ok[find(x)][i] = tmp;
	}
}

bool same(int x,int y){
	return find(x) == find(y);
}

int hasEdge(int u, int v) {
	int x = find(u),y = find(v);
	/*for(int i = 0;i < n;i++){
		for(int j = 0;j < n;j++) cout << ok[i][j] << " ";
		cout << endl;
	}*/
	if(x == y) return 1;
	ok[x][y]--;
	ok[y][x]--;
	if(!ok[x][y]){
		unite(u,v);
		return 1;
	}
	return 0;
}

Subtask #1
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	3 ms	412 KB	Output is correct
4	Correct	2 ms	460 KB	Output is correct
5	Correct	3 ms	588 KB	Output is correct
6	Correct	4 ms	620 KB	Output is correct
7	Correct	3 ms	620 KB	Output is correct
8	Correct	3 ms	620 KB	Output is correct
9	Correct	3 ms	624 KB	Output is correct
10	Correct	2 ms	624 KB	Output is correct
11	Correct	2 ms	624 KB	Output is correct
12	Correct	3 ms	624 KB	Output is correct
13	Correct	2 ms	624 KB	Output is correct
14	Correct	2 ms	624 KB	Output is correct
15	Correct	2 ms	624 KB	Output is correct
16	Correct	4 ms	624 KB	Output is correct
17	Correct	2 ms	624 KB	Output is correct
18	Correct	3 ms	624 KB	Output is correct
19	Correct	3 ms	624 KB	Output is correct
20	Correct	2 ms	624 KB	Output is correct
21	Correct	4 ms	744 KB	Output is correct
22	Correct	3 ms	744 KB	Output is correct
23	Correct	2 ms	744 KB	Output is correct
24	Correct	3 ms	744 KB	Output is correct

Subtask #2
27.0 / 27.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	744 KB	Output is correct
2	Correct	2 ms	744 KB	Output is correct
3	Correct	3 ms	744 KB	Output is correct
4	Correct	3 ms	744 KB	Output is correct
5	Correct	2 ms	744 KB	Output is correct
6	Correct	2 ms	744 KB	Output is correct
7	Correct	3 ms	744 KB	Output is correct
8	Correct	4 ms	744 KB	Output is correct
9	Correct	3 ms	744 KB	Output is correct
10	Correct	2 ms	744 KB	Output is correct
11	Correct	3 ms	744 KB	Output is correct
12	Correct	2 ms	744 KB	Output is correct
13	Correct	2 ms	744 KB	Output is correct
14	Correct	3 ms	744 KB	Output is correct
15	Correct	3 ms	744 KB	Output is correct
16	Correct	2 ms	744 KB	Output is correct
17	Correct	2 ms	744 KB	Output is correct
18	Correct	2 ms	744 KB	Output is correct
19	Correct	2 ms	744 KB	Output is correct
20	Correct	3 ms	744 KB	Output is correct
21	Correct	3 ms	744 KB	Output is correct
22	Correct	2 ms	744 KB	Output is correct
23	Correct	2 ms	744 KB	Output is correct
24	Correct	3 ms	744 KB	Output is correct
25	Correct	2 ms	764 KB	Output is correct
26	Correct	3 ms	876 KB	Output is correct
27	Correct	3 ms	876 KB	Output is correct
28	Correct	3 ms	876 KB	Output is correct
29	Correct	3 ms	876 KB	Output is correct
30	Correct	4 ms	876 KB	Output is correct
31	Correct	4 ms	876 KB	Output is correct
32	Correct	3 ms	876 KB	Output is correct
33	Correct	3 ms	876 KB	Output is correct
34	Correct	4 ms	880 KB	Output is correct
35	Correct	4 ms	892 KB	Output is correct
36	Correct	4 ms	908 KB	Output is correct
37	Correct	5 ms	1052 KB	Output is correct
38	Correct	5 ms	1052 KB	Output is correct
39	Correct	5 ms	1052 KB	Output is correct
40	Correct	5 ms	1052 KB	Output is correct
41	Correct	3 ms	1052 KB	Output is correct
42	Correct	3 ms	1052 KB	Output is correct
43	Correct	4 ms	1068 KB	Output is correct
44	Correct	4 ms	1068 KB	Output is correct
45	Correct	6 ms	1068 KB	Output is correct
46	Correct	3 ms	1068 KB	Output is correct
47	Correct	4 ms	1068 KB	Output is correct
48	Correct	5 ms	1068 KB	Output is correct
49	Correct	4 ms	1068 KB	Output is correct
50	Correct	5 ms	1068 KB	Output is correct
51	Correct	5 ms	1068 KB	Output is correct
52	Correct	4 ms	1068 KB	Output is correct
53	Correct	4 ms	1068 KB	Output is correct
54	Correct	4 ms	1068 KB	Output is correct

Subtask #3
58.0 / 58.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	1068 KB	Output is correct
2	Correct	3 ms	1068 KB	Output is correct
3	Correct	2 ms	1068 KB	Output is correct
4	Correct	2 ms	1068 KB	Output is correct
5	Correct	2 ms	1068 KB	Output is correct
6	Correct	3 ms	1068 KB	Output is correct
7	Correct	2 ms	1068 KB	Output is correct
8	Correct	3 ms	1068 KB	Output is correct
9	Correct	3 ms	1068 KB	Output is correct
10	Correct	4 ms	1068 KB	Output is correct
11	Correct	3 ms	1068 KB	Output is correct
12	Correct	3 ms	1068 KB	Output is correct
13	Correct	3 ms	1068 KB	Output is correct
14	Correct	3 ms	1068 KB	Output is correct
15	Correct	3 ms	1068 KB	Output is correct
16	Correct	2 ms	1068 KB	Output is correct
17	Correct	2 ms	1068 KB	Output is correct
18	Correct	2 ms	1068 KB	Output is correct
19	Correct	3 ms	1068 KB	Output is correct
20	Correct	3 ms	1068 KB	Output is correct
21	Correct	3 ms	1068 KB	Output is correct
22	Correct	2 ms	1068 KB	Output is correct
23	Correct	3 ms	1068 KB	Output is correct
24	Correct	2 ms	1068 KB	Output is correct
25	Correct	3 ms	1068 KB	Output is correct
26	Correct	3 ms	1068 KB	Output is correct
27	Correct	4 ms	1068 KB	Output is correct
28	Correct	3 ms	1068 KB	Output is correct
29	Correct	4 ms	1068 KB	Output is correct
30	Correct	3 ms	1068 KB	Output is correct
31	Correct	4 ms	1068 KB	Output is correct
32	Correct	3 ms	1068 KB	Output is correct
33	Correct	4 ms	1068 KB	Output is correct
34	Correct	4 ms	1068 KB	Output is correct
35	Correct	4 ms	1068 KB	Output is correct
36	Correct	5 ms	1068 KB	Output is correct
37	Correct	4 ms	1068 KB	Output is correct
38	Correct	6 ms	1068 KB	Output is correct
39	Correct	5 ms	1068 KB	Output is correct
40	Correct	4 ms	1068 KB	Output is correct
41	Correct	4 ms	1068 KB	Output is correct
42	Correct	5 ms	1068 KB	Output is correct
43	Correct	4 ms	1068 KB	Output is correct
44	Correct	5 ms	1068 KB	Output is correct
45	Correct	5 ms	1068 KB	Output is correct
46	Correct	5 ms	1068 KB	Output is correct
47	Correct	3 ms	1068 KB	Output is correct
48	Correct	4 ms	1068 KB	Output is correct
49	Correct	4 ms	1068 KB	Output is correct
50	Correct	3 ms	1068 KB	Output is correct
51	Correct	5 ms	1068 KB	Output is correct
52	Correct	3 ms	1068 KB	Output is correct
53	Correct	4 ms	1068 KB	Output is correct
54	Correct	4 ms	1068 KB	Output is correct
55	Correct	64 ms	4424 KB	Output is correct
56	Correct	67 ms	5436 KB	Output is correct
57	Correct	89 ms	6540 KB	Output is correct
58	Correct	69 ms	7388 KB	Output is correct
59	Correct	69 ms	8528 KB	Output is correct
60	Correct	101 ms	9424 KB	Output is correct
61	Correct	61 ms	10380 KB	Output is correct
62	Correct	87 ms	11356 KB	Output is correct
63	Correct	120 ms	12332 KB	Output is correct
64	Correct	69 ms	13308 KB	Output is correct
65	Correct	61 ms	14284 KB	Output is correct
66	Correct	64 ms	15260 KB	Output is correct
67	Correct	74 ms	16236 KB	Output is correct
68	Correct	75 ms	17172 KB	Output is correct
69	Correct	72 ms	18192 KB	Output is correct
70	Correct	70 ms	19136 KB	Output is correct
71	Correct	67 ms	20184 KB	Output is correct
72	Correct	68 ms	21148 KB	Output is correct
73	Correct	81 ms	22164 KB	Output is correct
74	Correct	64 ms	23132 KB	Output is correct
75	Correct	66 ms	24108 KB	Output is correct
76	Correct	161 ms	28912 KB	Output is correct
77	Correct	160 ms	31244 KB	Output is correct
78	Correct	149 ms	33484 KB	Output is correct
79	Correct	181 ms	35724 KB	Output is correct
80	Correct	166 ms	38044 KB	Output is correct
81	Correct	166 ms	40348 KB	Output is correct
82	Correct	229 ms	42608 KB	Output is correct
83	Correct	153 ms	44936 KB	Output is correct
84	Correct	156 ms	47212 KB	Output is correct
85	Correct	325 ms	53984 KB	Output is correct
86	Correct	333 ms	57960 KB	Output is correct
87	Correct	402 ms	61992 KB	Output is correct
88	Correct	374 ms	65948 KB	Output is correct
89	Correct	270 ms	70008 KB	Output is correct
90	Correct	271 ms	74084 KB	Output is correct
91	Correct	363 ms	78176 KB	Output is correct
92	Correct	271 ms	81980 KB	Output is correct
93	Correct	370 ms	85972 KB	Output is correct
94	Correct	827 ms	101828 KB	Output is correct
95	Correct	854 ms	111184 KB	Output is correct
96	Correct	855 ms	120528 KB	Output is correct
97	Correct	806 ms	129960 KB	Output is correct
98	Correct	641 ms	139376 KB	Output is correct
99	Correct	754 ms	148756 KB	Output is correct
100	Correct	676 ms	158072 KB	Output is correct

답안 #73929

Compilation message

Subtask #1 15.0 / 15.0

Subtask #2 27.0 / 27.0

Subtask #3 58.0 / 58.0

Subtask #1
15.0 / 15.0

Subtask #2
27.0 / 27.0

Subtask #3
58.0 / 58.0